College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.1: 34

Answer

{e, m, p, t, y}

Work Step by Step

To find the union, we combine the two sets into one large set. However, if there are doubles, we only take 1 of them, instead of both.
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